/*
 * Copyright (C) 2002, 2003, 2007, 2010 Raymond Penners <raymond@dotsphinx.com>
 * All rights reserved.
 *
 * This program is free software: you can redistribute it and/or modify
 * it under the terms of the GNU General Public License as published by
 * the Free Software Foundation, either version 3 of the License, or
 * (at your option) any later version.
 *
 * This program is distributed in the hope that it will be useful,
 * but WITHOUT ANY WARRANTY; without even the implied warranty of
 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
 * GNU General Public License for more details.
 *
 * You should have received a copy of the GNU General Public License
 * along with this program.  If not, see <http://www.gnu.org/licenses/>.
 *
 */
#ifndef HARPOON_H
#define HARPOON_H

#include <windows.h>
#include <mbstring.h>

#ifndef FALSE
#  define FALSE 0
#endif
#ifndef TRUE
#  define TRUE 1
#endif

#define HARPOON_MAX_UNBLOCKED_APPS 3
#ifdef _WIN64
#  define HARPOON_WINDOW_CLASS "Harpoon64NotificationWindow"
#else
#  define HARPOON_WINDOW_CLASS "HarpoonNotificationWindow"
#endif

#ifdef __cplusplus
extern "C"
{
#endif

#ifdef HARPOON_EXPORTS
#  define HARPOON_API __declspec(dllexport)
#else
#  define HARPOON_API __declspec(dllimport)
#endif

  typedef enum
  {
    HARPOON_NOTHING = -1,
    HARPOON_BUTTON_PRESS = 0,
    HARPOON_BUTTON_RELEASE,
    HARPOON_2BUTTON_PRESS,
    HARPOON_MOUSE_WHEEL,
    HARPOON_KEY_PRESS,
    HARPOON_KEY_RELEASE,
    HARPOON_MOUSE_MOVE,
    HARPOON_EVENT__SIZEOF
  } HarpoonEventType;

  typedef enum
  {
    HARPOON_KEY_REPEAT_FLAG = (1 << 0)
  } HarpoonKeyFlags;

  typedef struct
  {
    HarpoonEventType type;
    int x;
    int y;
    int button;
    int wheel;
  } HarpoonEventMouse;

  typedef struct
  {
    HarpoonEventType type;
    int flags;
  } HarpoonEventKeyboard;

  typedef union HarpoonEventUnion
  {
    HarpoonEventType type;
    HarpoonEventMouse mouse;
    HarpoonEventKeyboard keyboard;
  } HarpoonEvent;

  typedef void (*HarpoonHookFunc)(HarpoonEvent *event);

  HARPOON_API BOOL harpoon_init(char imported_critical_filename_list[][511], BOOL debug);
  HARPOON_API void harpoon_exit(void);

  HARPOON_API void harpoon_unhook();
  HARPOON_API BOOL harpoon_hook(HarpoonHookFunc func, BOOL keyboard_lowlevel, BOOL mouse_lowlevel);

  HARPOON_API void harpoon_block_input(void);
  HARPOON_API void harpoon_unblock_input(void);

  HARPOON_API char *_mbstrncpy_lowercase(const char *, const char *, int);

#ifdef __cplusplus
}
#endif

#ifndef XBUTTON1
#  define XBUTTON1 0x0001
#endif

#ifndef XBUTTON2
#  define XBUTTON2 0x0002
#endif

#ifndef PLATFORM_OS_WINDOWS_NATIVE

#  ifndef WM_XBUTTONDOWN
#    define WM_XBUTTONDOWN 523
#  endif

#  ifndef WM_XBUTTONUP
#    define WM_XBUTTONUP 524
#  endif

#  ifndef WM_XBUTTONDBLCLK
#    define WM_XBUTTONDBLCLK 525
#  endif

#  ifndef WM_MOUSEHWHEEL
#    define WM_MOUSEHWHEEL 526
#  endif

#  ifndef WM_NCXBUTTONDOWN
#    define WM_NCXBUTTONDOWN 171
#  endif

#  ifndef WM_NCXBUTTONUP
#    define WM_NCXBUTTONUP 172
#  endif
#  ifndef WM_NCXBUTTONDBLCLK
#    define WM_NCXBUTTONDBLCLK 173
#  endif

#  ifndef WM_NCMOUSEHOVER
#    define WM_NCMOUSEHOVER 672
#  endif

#  ifndef WM_NCMOUSELEAVE
#    define WM_NCMOUSELEAVE 674
#  endif

#  ifndef WM_UNICHAR
#    define WM_UNICHAR 265
#  endif

#  ifndef WM_APPCOMMAND
#    define WM_APPCOMMAND 793
#  endif

#endif

#endif /* HARPOON_H */
